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面向減速器裝配的制造執(zhí)行系統(tǒng)研究與開發(fā)

發(fā)布時(shí)間:2018-06-14 13:32

  本文選題:制造執(zhí)行系統(tǒng) + 混流裝配線; 參考:《昆明理工大學(xué)》2017年碩士論文


【摘要】:制造執(zhí)行系統(tǒng)(MES)是現(xiàn)代信息技術(shù)在車間管理中的應(yīng)用,通過(guò)在上層計(jì)劃管理層和車間底層控制層之間進(jìn)行信息傳遞,起到承上啟下的作用,是實(shí)現(xiàn)信息化向車間底層延伸,最終實(shí)現(xiàn)制造企業(yè)全面信息化集成的關(guān)鍵。在目前我國(guó)從制造大國(guó)向制造強(qiáng)國(guó)轉(zhuǎn)型的過(guò)程中,針對(duì)實(shí)際制造過(guò)程的特點(diǎn),進(jìn)行MES的研究與開發(fā),對(duì)于提高我國(guó)制造業(yè)信息化水平具有重要意義,也是推進(jìn)中國(guó)制造2025戰(zhàn)略目標(biāo)的需要。本文面向減速器裝配過(guò)程,根據(jù)其特點(diǎn)及管理與控制的具體要求,進(jìn)行了有針對(duì)性的制造執(zhí)行系統(tǒng)研究,在對(duì)關(guān)鍵問(wèn)題即混流裝配投產(chǎn)排序問(wèn)題進(jìn)行研究的基礎(chǔ)上,按照軟件工程的理論和方法進(jìn)行了系統(tǒng)分析和設(shè)計(jì),并實(shí)現(xiàn)了原型系統(tǒng)。論文的主要內(nèi)容如下:首先,從分析制造執(zhí)行系統(tǒng)的技術(shù)現(xiàn)狀與發(fā)展趨勢(shì)入手,對(duì)半開放式作業(yè)域的混流裝配線投產(chǎn)排序問(wèn)題進(jìn)行了研究,并以最小化超載時(shí)間為目標(biāo)建立了數(shù)學(xué)模型。本文提出了基于懲罰策略的改進(jìn)粒子群算法,并將提出的改進(jìn)算法應(yīng)用于求解該投產(chǎn)排序問(wèn)題,取得了較好的求解效果。然后,分析了裝配實(shí)訓(xùn)車間MES各個(gè)功能模塊,對(duì)系統(tǒng)的功能結(jié)構(gòu)進(jìn)行了詳細(xì)的設(shè)計(jì)。并對(duì)人力資源優(yōu)化、自動(dòng)物料配送、工藝文檔管理等功能模塊中所涉及到的技術(shù)進(jìn)行了篩選,了解了各種技術(shù)實(shí)現(xiàn)手段的優(yōu)劣,結(jié)合裝配實(shí)訓(xùn)車間MES系統(tǒng)的實(shí)際需求,為每個(gè)功能選擇合適的實(shí)現(xiàn)技術(shù)。最后,根據(jù)系統(tǒng)概念設(shè)計(jì)階段的系統(tǒng)需求說(shuō)明書和設(shè)計(jì)說(shuō)明書,完成了裝配實(shí)訓(xùn)車間MES系統(tǒng)的開發(fā)工作,構(gòu)建了裝配實(shí)訓(xùn)車間MES原型系統(tǒng)。
[Abstract]:Manufacturing execution system (mes) is the application of modern information technology in workshop management. By transmitting information between the upper planning management and the bottom control layer of the workshop, it plays the role of connecting the preceding and the following, which is to realize the extension of information to the bottom of the workshop. Finally, the key to realize the full information integration of manufacturing enterprises. In the process of transforming our country from a big manufacturing country to a powerful manufacturing country, according to the characteristics of the actual manufacturing process, the research and development of mes is of great significance to improve the level of information technology in our manufacturing industry. It is also the need to advance the strategic goal of 2025 made in China. According to the characteristics of the reducer assembly process and the specific requirements of management and control, this paper has carried out a targeted manufacturing execution system research, on the basis of the research on the key problem, that is, the hybrid assembly scheduling problem. According to the theory and method of software engineering, the system is analyzed and designed, and the prototype system is realized. The main contents of this paper are as follows: firstly, starting with the analysis of the technical status and development trend of manufacturing execution system, the scheduling problem of mixed-flow assembly line in semi-open operation domain is studied. A mathematical model is established to minimize the overload time. In this paper, an improved particle swarm optimization algorithm based on penalty strategy is proposed, and the proposed improved particle swarm optimization algorithm is applied to solve the scheduling problem. Then, the functional modules of mes in assembly training workshop are analyzed, and the function structure of the system is designed in detail. The technology involved in the function modules such as human resource optimization, automatic material distribution, process document management and so on are screened, and the advantages and disadvantages of various technical realization methods are understood, combined with the actual requirements of mes system in assembly training workshop. Select appropriate implementation techniques for each function. Finally, according to the system requirement specification and the design specification of the system concept design stage, the mes system of the assembly training workshop is developed, and the mes prototype system of the assembly training workshop is constructed.
【學(xué)位授予單位】:昆明理工大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:TB497

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